Strength of a a-833 with a 25 spline output

I appreciate everybodies info on the small spined a-833's. It confirmes what I thought, that mopar engineers saw the need with the intro of 340s and 383s in a-bodys. I knew about the amount of power that can be put through a 904, but its a whole different trans. It looks like am going to spend the money I saved on the rear end up grade on the trans and switch out the shaft and housing. - THANKS